from time import time
def bubble(name):
    st=time()
    with open(name) as f:
        a=[]
        for line in f:
            a.append([int(x) for x in line.split()])

    for i in range(len(a)):
        for j in range(len(a)-i-1):
            if a[j] > a[j+1]:
                a[j], a[j+1] = a[j+1], a[j]
    print(a)
    fi=time()
    t=fi-st
    print(name, t)

bubble("m1_sorted.txt")
bubble("m2_reverse.txt")
bubble("m3_shuffle.txt")
